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Siemens LGR7621S power supply

drevil

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Jul 27, 2010
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I just picked up a Siemens LGR7621S and I am sort of an HeNe noob. I need a power supply but will I also need a ballast or resistor? I am not certain on the tube's specs either. I am having trouble finding info on the tube. Any help would be appreciated!

DERP: OK, I figured out what supply is needed.
 
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